Debug tool for different CubeMap

changed cubemap influence.

src/Engine/Rendering/CubeMapPass.cpp

@@ -4,7 +4,6 @@ CubeMapPass::CubeMapPass(IRenderer* renderer)
     :m_Renderer(renderer)
 {
     LoadTextures("Nevada");
-    GenerateCubeMapTexture();
 }
 
 void CubeMapPass::LoadTextures(std::string input)
@@ -17,12 +16,15 @@ void CubeMapPass::LoadTextures(std::string input)
             Texture* img = ResourceManager::Load<Texture>(str);
             m_CubeMapTextures.push_back(img);
         }
+        GenerateCubeMapTexture();
     }
 }
 
 void CubeMapPass::GenerateCubeMapTexture()
 {
-    glGenTextures(1, &m_CubeMapTexture);
+    if (m_CubeMapTexture == -1) {
+        glGenTextures(1, &m_CubeMapTexture);
+    }
     glBindTexture(GL_TEXTURE_CUBE_MAP, m_CubeMapTexture);
 
     for (int i = 0; i < 6; i++) {

src/Engine/Rendering/Renderer.cpp

@@ -108,6 +108,12 @@ void Renderer::Draw(RenderFrame& frame)
 {
     GLERROR("PRE");
     ImGui::Combo("Draw textures", &m_DebugTextureToDraw, "Final\0Scene\0Bloom\0SceneLowRes\0BloomLowRes\0Gaussian\0Picking\0Ambient Occlusion");
+    ImGui::Combo("CubeMap", &m_CubeMapTexture, "Nevada(512)\0Sky(1024)");
+    if(m_CubeMapTexture == 0) {
+        m_CubeMapPass->LoadTextures("Nevada");
+    } else if (m_CubeMapTexture == 1) {
+        m_CubeMapPass->LoadTextures("Sky");
+    }
 
 	ImGui::SliderFloat("SSAO sample radius", &m_SSAO_Radius, 0.01f, 5.0f);
 	ImGui::SliderFloat("SSAO bias", &m_SSAO_Bias, 0.0f, 0.1f);